Fig. 8.
(A) DSA of the left common carotid artery before embolization shows the feeding arterial branch from the left ascending pharyngeal artery from the external carotid artery (black arrow) with tumoral blushes (lighter arrow) projecting over the left jugular foramen region. (B) Selective DSA after successful tumoral embolization demonstrated a significant reduction in tumor vascularity and diminishment of tumoral blushes (lighter arrow) with adequate flow in the adjacent arteries. DSA, digital subtraction angiography.
